1.

Record Nr.

UNINA9910484225303321

Titolo

3D printing of optical components / / edited by Andreas Heinrich

Pubbl/distr/stampa

Cham, Switzerland : , : Springer, , [2021]

©2021

ISBN

3-030-58960-9

Edizione

[1st ed. 2021.]

Descrizione fisica

1 online resource (XII, 297 p. 223 illus., 192 illus. in color.)

Collana

Springer Series in Optical Sciences, , 0342-4111 ; ; 233

Disciplina

621.36

Soggetti

Photonics

Optical materials

Lasers

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction into Additive Manufacturing -- Selective laser melting of reflective optics -- 3D printing of optics based on conventional printing technologies -- 3D printing of transparent glasses -- Industrial Scale Fabrication of Optical Components using High Precision 3D Printing: Aspects – Applications – Perspectives -- 3D-printed micro-optics by femtosecond direct laser writing -- Hybrid polymers for conventional and additive manufacturing of microoptical elements -- Index.

Sommario/riassunto

This edited volume reviews the current state of the art in the additive manufacturing of optical componentry, exploring key principles, materials, processes and applications. A short introduction lets readers familiarize themselves with the fundamental principles of the 3D printing method. This is followed by a chapter on commonly-used and emerging materials for printing of optical components, and subsequent chapters are dedicated to specific topics and case studies. The high potential of additive manufactured optical components is presented based on different manufacturing techniques and accompanied with extensive examples – from nanooptics to large scale optics – and taking research and industrial perspectives. Readers are provided with an extensive overview of the new possibilities brought about by this alternative method for optical components manufacture. Finally, the limitations of the method with respect to manufacturing techniques,



materials and optical properties of the generated objects are discussed. With contributions from experts in academia and industry, this work will appeal to a wide readership, from undergraduate students through engineers to researchers interested in modern methods of manufacturing optical components.

2.

Record Nr.

UNINA9910788412303321

Autore

Lim Ewe-Ghee

Titolo

The Euro’s Challenge to the Dollar : : Different Views from Economists and Evidence from COFER (Currency Composition of Foreign Exchange Reserves) and Other Data / / Ewe-Ghee Lim

Pubbl/distr/stampa

Washington, D.C. : , : International Monetary Fund, , 2006

ISBN

1-4623-2962-4

1-4527-2088-6

1-283-51378-1

9786613826237

1-4519-0919-5

Descrizione fisica

1 online resource (40 p.)

Collana

IMF Working Papers

Soggetti

Euro-dollar market

Foreign exchange

Exports and Imports

Finance: General

Investments: Bonds

Money and Monetary Policy

Monetary Systems

Standards

Regimes

Government and the Monetary System

Payment Systems

International Financial Markets

General Financial Markets: General (includes Measurement and Data)

Current Account Adjustment

Short-term Capital Movements

Monetary economics

Finance

Investment & securities

International economics



Currencies

Currency markets

Reserve currencies

International bonds

Current account deficits

Money

Foreign exchange market

Bonds

Balance of payments

United States

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"June 2006."

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""I. INTRODUCTION""; ""II. WHY IS THERE A NEED FOR INTERNATIONAL MONEY?""; ""III. CONCEPTUAL FRAMEWORK�FACTORS THAT FACILITATE INTERNATIONAL CURRENCY STATUS""; ""IV. REASONS FOR THE DIFFERENT VIEWS""; ""V. EMPIRICAL EVIDENCE TO DATE ""; ""VI. MEDIUM-TERM PROSPECTS FOR THE EURO""; ""VII. CONCLUSION""; ""BIBLIOGRAPHY""

Sommario/riassunto

This paper examines opposing views on the euro's challenge to the dollar as an international currency. One view emphasizes Europe's large economy and diversification effects as undergirding a vigorous challenge. The other emphasizes "network externalities," particularly undergirding continued dollar dominance. The data to date support the second view but also show the euro has significantly overtaken the legacy currencies as a reserve currency. Generally, large economic size alone is insufficient to challenge the network externalities supporting vehicle currencies, but scope exists for the euro to advance as an international store of value. The paper discusses the euro's medium-term prospects.